Hello
I have a question concerning the L1/L2 connectivity of the solarwinds servers.
We are planning on installing a multi-region (think AMER - EMEA - APAC) solarwinds NPM environment with our main Orion server and SQL db in our HQ.
We have a separate server for SQL with 4 ethernet ports and another server for Orion also with 4 ports.
We would like to separate the SQL server from the rest of the network with the following setup.
Put the Orion-server in eg subnet 10.1.1.0/24 (VLAN101) and connect 2 of its interfaces to the server-switch.
This subnet gets routed.
Connect the other 2 Orion-server interfaces to the server-switch as well and create a separate VLAN 201 (10.2.2.0/24).
Connect 2 interfaces of the SQL-server on the server-switch and also put them on VLAN 201.
VLAN 201 doesn't get routed. This is a VLAN only intended to isolate the traffic between Orion and SQL db.
This way we separate the SQL server from the rest of the network.
However, what I can't find in any documentation is if this setup will work.
Do the additional polling engines need a direct connection to the SQL server!? Or will they send their traffic over the main Orion server, which then forwards it to the SQL server?
If they need a direct connection to the SQL server also, then we probably need to put the SQL server in the same VLAN 101 or start routing the VLAN 201?
Any feedback or other setup designs are appreciated.
Best regards
Senne